566 	sector_t stripe;  in __raid10_find_phys()  local
582 	stripe = chunk;  in __raid10_find_phys()
583 	dev = sector_div(stripe, geo->raid_disks);  in __raid10_find_phys()
585 		stripe *= geo->far_copies;  in __raid10_find_phys()
587 	sector += stripe << geo->chunk_shift;  in __raid10_find_phys()
3890 		int stripe = conf->geo.raid_disks *  in raid10_run()  local
3897 		stripe /= conf->geo.near_copies;  in raid10_run()
3898 		if (mddev->queue->backing_dev_info->ra_pages < 2 * stripe)  in raid10_run()
3899 			mddev->queue->backing_dev_info->ra_pages = 2 * stripe;  in raid10_run()
4743 		int stripe = conf->geo.raid_disks *  in end_reshape()  local
4745 		stripe /= conf->geo.near_copies;  in end_reshape()
4746 		if (conf->mddev->queue->backing_dev_info->ra_pages < 2 * stripe)  in end_reshape()
4747 			conf->mddev->queue->backing_dev_info->ra_pages = 2 * stripe;  in end_reshape()